Blogs
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Example Of A Roll-Up Summary Trigger When The Parent Has A lookup Relationship With The Child
Trigger Scenario: The following code example illustrates a Roll-Up Summary Apex trigger that updates the parent object “A__c” when a child object “B__c” is either deleted, inserted, updated, or reparented (parent changed from one record to another). Trigger Functionality: The trigger initiates by defining a set named “parentIds” to store the Ids of the parent…
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Create A Trigger For A Roll-Up Summary To Calculate The Total Number Of Contacts Associated With An Account.
In this blog post, we’ll explore an illustration of how to update the total contact count on an Account using a roll-up summary trigger, such as an Apex trigger combined with an aggregate query. This involves updating the child record count on a parent record in a lookup relationship, utilizing an approach that involves aggregate…
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Enforce limitations on Standard Picklist Values To Adhere To The Specified Set in Salesforce By Utilizing Apex Triggers.
Sample Code: Here is the sample code for the trigger – Restrict Standard Picklist values such as Opportunity Type and Lead Source fields in the Opportunity object, using an Apex Trigger – “ValidatePicklistValues”.